The wireless touch smart switch can control various types of lamps on the market such as incandescent lamps, energy-saving lamps, lamps, and LED lamps. Suitable for homes, offices, hotels, hospitals, factories and other places.Features:The tempered glass panel is unique in design and high-grade and beautiful. It also prevents the occurrence of potential safety risks such as electric leakage and electric shock. With LED light indication, the position of the switch is displayed in the dark, which is distinguished. Wireless remote control switch is using RFID (Radio frequency identification) technology, using the wireless remote control of all kinds of lights. Suitable for homes, offices, hotels, hospitals, factories and other places. Specification:Optional Color: White, BlackBattery: 1pcs x 12V 23A Battery (NOT included)Stand-by Power Consumption: 0.04mWRemote Control Distance: 30mFrequency Band: 433.92MHzSize: Approx. 8.8*8.5*1.6cm/3.5*3.3*0.6inchWeight: Approx. 207g / 7.3ozReceiver:Nominal voltage: 100-240VACOperating frequency: 50/60 hzPerformance tolerance: 85-275 v (standard voltage for all countries in the world)Standby power consumption: Line 10.2wLoad power: 0-1100WFrequency band: 433.92 mhzLifetime: more than 100,000 timesPackage List:1 * Wireless Receiver1 * Switch2sets * ScrewNote: 1. Please cut off the power before installation.2. Only a wireless receiver, a switch and 2 sets of screws included, no other stuff.3. This product is a 433.92MHz wireless switch, not a WiFi switch.